In a large mixing bowl, combine the crushed Butterfinger bars, powdered sugar, peanut butter, and graham cracker crumbs. Stir everything together until well combined and dough-like in texture.

Form the balls:

Roll the mixture into small balls, about 1 inch in diameter, and place them on a parchment-lined baking sheet. Set them aside.

Melt the chocolate:

In a microwave-safe bowl, melt the chocolate chips and vegetable oil together in 30-second intervals, stirring in between, until smooth and fully melted.

Dip the balls:

Dip each Butterfinger ball into the melted chocolate, using a fork to coat them evenly. Allow any excess chocolate to drip off before placing the balls back onto the parchment paper.

Chill the balls:

Refrigerate the coated Butterfinger balls for at least 30 minutes to set the chocolate.

Serve:

Once the chocolate has hardened, the Butterfinger balls are ready to serve. Store any leftovers in an airtight container in the refrigerator.

These Butterfinger Balls are perfect for a sweet treat or a fun homemade gift! Enjoy!